Raws li lub Xya Hli 2023, tag nrho cov nplai ntawm epoxy resin hauv Suav teb tau tshaj 3 lab tons hauv ib xyoos, qhia txog kev loj hlob sai ntawm 12.7% nyob rau xyoo tas los no, nrog rau kev lag luam kev loj hlob ntau tshaj qhov nruab nrab ntawm kev loj hlob ntawm cov tshuaj ntau. Nws tuaj yeem pom tau tias nyob rau xyoo tas los no, kev nce hauv epoxy resin tej yaam num tau sai heev, thiab ntau lub lag luam tau nqis peev thiab npaj los tsim ib qhov project loj. Raws li kev txheeb cais, kev tsim cov nplai ntawm epoxy resin nyob rau hauv Tuam Tshoj yuav tshaj 2.8 lab tons yav tom ntej, thiab kev lag luam nplai kev loj hlob yuav nce mus txog li 18%.
Epoxy resin yog lub polymerization ntawm bisphenol A thiab Epichlorohydrin. Nws muaj cov yam ntxwv ntawm cov neeg kho tshuab siab, kev sib cav sib ceg me me, thiab nws tsis yooj yim rau kev tawg), rwb thaiv tsev sab hauv, zoo corrosion, zoo corrosion tsis kam, kev ruaj ntseg zoo, thiab ua haujlwm kub zoo (txog 200 ℃ lossis siab dua). Yog li ntawd, nws yog dav siv nyob rau hauv cov txheej txheem, cov khoom siv hluav taws xob, cov ntaub ntawv sib xyaw, cov nplaum thiab lwm yam.

Cov txheej txheem ntau lawm ntawm epoxy resin feem ntau muab faib ua ib-kauj ruam thiab ob-kauj ruam txoj kev. Ib txoj hauv kev yog los tsim cov epoxy resin los ntawm cov tshuaj tiv thaiv ncaj qha ntawm bisphenol A thiab Epichlorohydrin, uas feem ntau yog siv los ua cov khoom hnyav molecular thiab nruab nrab molecular hnyav epoxy resin; Cov txheej txheem ob-kauj ruam suav nrog kev txuas ntxiv ntawm cov tshuaj tiv thaiv qis molecular nrog bisphenol A. Siab molecular hnyav epoxy resin tuaj yeem ua ke los ntawm ib kauj ruam lossis ob kauj ruam.
Cov txheej txheem ib kauj ruam yog kom txo qis bisphenol A thiab Epichlorohydrin nyob rau hauv qhov kev txiav txim ntawm NaOH, uas yog, ua kom lub nplhaib qhib thiab kaw lub voj voog nyob rau hauv tib yam tshuaj tiv thaiv. Tam sim no, qhov loj tshaj plaws ntawm E-44 epoxy resin nyob rau hauv Suav teb yog synthesized los ntawm ib kauj ruam txheej txheem. Cov txheej txheem ob kauj ruam yog tias bisphenol A thiab Epichlorohydrin tsim diphenyl propane chlorohydrin ether intermediate los ntawm Ntxiv cov tshuaj tiv thaiv nyob rau hauv thawj kauj ruam nyob rau hauv qhov kev txiav txim ntawm catalyst (xws li Quaternary ammonium cation), thiab ces ua kaw-voj cov tshuaj tiv thaiv nyob rau hauv lub xub ntiag ntawm NaOH. tsim epoxy resin. Qhov zoo ntawm ob-kauj ruam txoj kev yog lub sij hawm luv luv; Kev ua haujlwm ruaj khov, kev hloov pauv me me, tswj tau yooj yim; Lub sijhawm luv alkali ntxiv tuaj yeem zam dhau hydrolysis ntawm epichlorohydrin. Ob-kauj ruam txheej txheem rau synthesizing epoxy resin kuj yog siv dav.

Duab qhov chaw: Tuam Tshoj Industrial Information
Raws li kev txheeb cais, ntau lub lag luam yuav nkag mus rau epoxy resin kev lag luam yav tom ntej. Piv txwv li, 50000 tons ntawm Hengtai cov khoom siv hluav taws xob / xyoo khoom siv yuav raug muab tso rau hauv kev tsim khoom thaum xyoo 2023, thiab 150000 tons ntawm Mount Huangshan Meijia cov ntaub ntawv tshiab / xyoo khoom siv yuav muab tso rau hauv kev tsim khoom thaum Lub Kaum Hli 2023. Zhejiang Zhihe Cov Khoom Tshiab '100000 ton / cov cuab yeej siv xyoo yog npaj yuav muab tso rau hauv kev tsim khoom los ntawm qhov kawg ntawm 2023, South Asia Cov Khoom Siv Hluav Taws Xob (Kunshan) Co., Ltd. npaj yuav muab tso rau hauv ntau lawm 300000 ton / xyoo cov cuab yeej thiab khoom siv nyob ib ncig ntawm 2025, thiab Yulin Jiuyang High tech Materials Co., Ltd. npaj yuav muab tso rau hauv ntau lawm 500000 ton / xyoo khoom nyob ib ncig ntawm 2027. Raws li tsis tiav kev txheeb cais, nws yuav muab ob npaug rau yav tom ntej nyob ib ncig ntawm 2025.

Vim li cas txhua tus neeg nqis peev hauv epoxy resin tej yaam num? Cov laj thawj rau kev tsom xam yog raws li hauv qab no:
Epoxy resin yog cov khoom ntim khoom siv hluav taws xob zoo heev
Electronic sealant yog hais txog cov khoom siv hluav taws xob thiab cov nplaum uas siv los kaw cov khoom siv hluav taws xob, suav nrog kev sib khi, sib khi, thiab cov lauj kaub. Cov khoom siv hluav taws xob ntim tau tuaj yeem ua kom tsis muaj dej, tsis muaj zog, tsis muaj plua plav, tiv thaiv corrosion, tshav kub dissipation, thiab lub luag haujlwm tsis pub lwm tus paub. Yog li ntawd, cov kua nplaum yuav tsum tau ntim muaj cov yam ntxwv ntawm kub tsis kam, tsis kub tsis kam, siab Dielectric zog, zoo rwb thaiv tsev, ib puag ncig tiv thaiv thiab kev nyab xeeb.
Epoxy resin muaj cov cua kub zoo heev, hluav taws xob rwb thaiv tsev, sealing, dielectric zog, mechanical zog, thiab me me shrinkage thiab tshuaj tiv thaiv. Tom qab sib xyaw nrog cov tshuaj tua kab mob, nws tuaj yeem muaj kev ua haujlwm zoo dua thiab tag nrho cov yam ntxwv ntawm cov khoom siv hluav taws xob, thiab siv dav hauv cov teb xws li cov khoom siv hluav taws xob ntim khoom.
Raws li cov ntaub ntawv los ntawm National Bureau of Statistics, qhov kev loj hlob ntawm cov ntaub ntawv hluav taws xob tsim kev lag luam hauv xyoo 2022 tau nce 7.6% xyoo-rau-xyoo, thiab kev loj hlob ntawm cov khoom siv hluav taws xob hauv qee qhov khoom siv hluav taws xob ntau dua 30%. Nws tuaj yeem pom tau tias Tuam Tshoj txoj kev lag luam hluav taws xob tseem nyob rau hauv ib qho kev loj hlob sai, tshwj xeeb tshaj yog nyob rau hauv kev saib xyuas hluav taws xob hauv kev lag luam xws li semiconductors thiab 5G Hauv kev lag luam xws li kev txawj ntse txawj ntse thiab Internet ntawm Yam, kev loj hlob ntawm kev lag luam loj ib txwm muaj. ua ntej.
Tam sim no, qee lub tuam txhab epoxy resin hauv Suav teb tab tom hloov lawv cov qauv khoom thiab nce cov khoom sib koom ntawm epoxy resin hom muaj feem xyuam rau cov khoom siv hluav taws xob hauv kev lag luam. Tsis tas li ntawd, feem ntau ntawm cov tuam txhab epoxy resin tau npaj los ua hauv Suav teb feem ntau tsom rau cov khoom siv hluav taws xob cov qauv.
Epoxy resin yog cov khoom tseem ceeb rau cua turbine hniav
Epoxy resin muaj cov khoom siv zoo heev, tshuaj lom neeg ruaj khov, thiab kev tiv thaiv corrosion, thiab tuaj yeem siv los ua cov khoom siv hniav, cov khoom sib txuas, thiab cua tshuab tsim cov txheej txheem. Epoxy resin tuaj yeem muab lub zog siab, siab tawv, thiab qaug zog ua haujlwm, ua kom muaj kev ruaj ntseg thiab kev ntseeg siab ntawm cov hniav, nrog rau cov qauv kev txhawb nqa, pob txha, thiab kev sib txuas ntawm cov hniav. Tsis tas li ntawd, epoxy resin tuaj yeem txhim kho cov cua shear tiv thaiv thiab cuam tshuam ntawm cov hniav, txo qhov kev vibration thiab suab nrov ntawm cov hniav, thiab txhim kho qhov ua tau zoo ntawm cov cua fais fab.
Hauv txheej txheej ntawm cua turbine hniav, daim ntawv thov ntawm epoxy resin kuj tseem ceeb heev. Los ntawm txheej txheej ntawm cov hniav nrog epoxy resin, hnav tsis kam thiab UV tiv thaiv ntawm cov hniav tuaj yeem txhim kho, thiab kev pabcuam lub neej ntawm cov hniav tuaj yeem txuas ntxiv. Nyob rau tib lub sijhawm, nws tseem tuaj yeem txo qhov hnyav thiab ua haujlwm ntawm cov hniav thiab txhim kho kev ua haujlwm ntawm cov cua fais fab.
Yog li ntawd, epoxy resin yuav tsum tau siv dav hauv ntau yam ntawm kev lag luam cua fais fab. Tam sim no, cov ntaub ntawv sib xyaw xws li epoxy resin, carbon fiber, thiab polyamide feem ntau yog siv los ua cov ntaub ntawv hniav rau lub zog cua.
Tuam Tshoj lub zog cua yog nyob rau hauv txoj hauj lwm nyob rau hauv lub ntiaj teb no, nrog ib tug nruab nrab txhua xyoo kev loj hlob ntawm ntau tshaj 48%. Kev tsim khoom ntawm cov khoom siv hluav taws xob cua yog lub ntsiab tsav tsheb rau kev loj hlob sai ntawm epoxy resin khoom noj. Nws cia siab tias qhov ceev ntawm Tuam Tshoj txoj kev lag luam cua fais fab yuav tswj tau qhov kev loj hlob ntawm ntau dua 30% yav tom ntej, thiab kev siv epoxy resin hauv Suav teb kuj tseem yuav qhia txog kev loj hlob tawg.
Customized thiab tshwj xeeb epoxy resins yuav yog lub hauv paus rau yav tom ntej
Daim ntawv thov nram qab no ntawm epoxy resin yog qhov dav heev. Txawm hais tias tau tsav los ntawm txoj kev loj hlob ntawm kev lag luam hluav taws xob tshiab, kev lag luam tau tsim kev lag luam sai heev, kev txhim kho ntawm kev hloov kho, kev sib txawv, thiab kev tshwj xeeb kuj yuav dhau los ua ib qho ntawm cov lus qhia tseem ceeb ntawm kev lag luam.
Txoj kev loj hlob ntawm epoxy resin customization muaj cov lus qhia hauv qab no. Ua ntej, halogen-dawb tooj liab Circuit Court board muaj peev xwm thov rau kev noj ntawm linear phenolic epoxy resin thiab Bisphenol F epoxy resin; Qhov thib ob, qhov kev thov rau o-methylphenol formaldehyde epoxy resin thiab hydrogenated bisphenol A epoxy resin yog loj hlob sai; Thib peb, cov khoom noj khoom haus qib epoxy resin yog cov khoom ua kom huv ntxiv los ntawm cov tshuaj epoxy ib txwm muaj, uas muaj qee qhov kev txhim kho kev cia siab thaum siv rau cov kaus poom hlau, npias, dej haus carbonated, thiab cov kua txiv hmab txiv ntoo; Plaub, cov kab ntau lawm kab ntau lawm yog cov kab ntau lawm uas tuaj yeem tsim tau tag nrho cov epoxy resins thiab cov khoom siv raw, xws li cov khoom siv uas tsis muaj cov khoom sib xyaw. β- Phenol hom epoxy resin, kua siv lead ua epoxy resin, tshwj xeeb qauv uas tsis muaj viscosity DCPD hom epoxy resin, thiab lwm yam. Cov epoxy resins no yuav muaj qhov chaw loj hlob nyob rau yav tom ntej.
Ntawm ib sab, nws yog tsav los ntawm kev noj nyob rau hauv downstream electronics teb, thiab ntawm qhov tod tes, ib tug ntau yam ntawm daim ntawv thov teb thiab tshwm sim ntawm ntau high-end qauv tau coj ntau lub peev xwm noj qhov chaw rau epoxy resin kev lag luam. Nws cia siab tias kev noj ntawm Tuam Tshoj txoj kev lag luam epoxy resin yuav tswj tau qhov kev loj hlob sai ntawm ntau dua 10% yav tom ntej, thiab kev tsim kho ntawm epoxy resin kev lag luam tuaj yeem xav tau.